Refrigerator thermometer, large dial freezer thermometer, refrigerator/freezer temperature thermometer (3 pieces)

No batteries required: Automatic temperature detection means this refrigerator thermometer doesn't require batteries, so you won't need to replace them frequently. Safe temperature zones: Measures temperatures from -20 to 80°F (-30 to 30°C), with easy-to-see temperature zone indicators on the dial, ensuring your food is kept at the right temperature and stays fresh. Large display: An extra-large, easy-to-read screen allows for quick and easy readings. The dial displays the appropriate temperature zones for both the refrigerator and freezer, guaranteeing a safe temperature range for your food. Stainless steel construction: Made of stainless steel, it's stylish, durable, and waterproof, so it can be placed securely without fear of corrosion. Stand and hook design: Its wide base allows it to remain stable on any flat surface in the refrigerator or freezer, and the built-in hook allows you to hang it on a shelf or in certain drawers.